DE19780111C2 - Meßschaltkreis zum Feststellen von Ionisation in einem Zylinder eines Verbrennungsmotors - Google Patents

Meßschaltkreis zum Feststellen von Ionisation in einem Zylinder eines Verbrennungsmotors

Info

Publication number
DE19780111C2
DE19780111C2 DE19780111T DE19780111T DE19780111C2 DE 19780111 C2 DE19780111 C2 DE 19780111C2 DE 19780111 T DE19780111 T DE 19780111T DE 19780111 T DE19780111 T DE 19780111T DE 19780111 C2 DE19780111 C2 DE 19780111C2
Authority
DE
Germany
Prior art keywords
ground
measuring circuit
measuring
circuit
img
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE19780111T
Other languages
German (de)
English (en)
Other versions
DE19780111T1 (de
Inventor
Anders Goeras
Gunnar Bjoerquist
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SEM AB
Original Assignee
Mecel AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mecel AB filed Critical Mecel AB
Publication of DE19780111T1 publication Critical patent/DE19780111T1/de
Application granted granted Critical
Publication of DE19780111C2 publication Critical patent/DE19780111C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/22—Measuring resistance of fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/12—Testing characteristics of the spark, ignition voltage or current
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
    • G01L23/221—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/042—Testing internal-combustion engines by monitoring a single specific parameter not covered by groups G01M15/06 - G01M15/12
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/12—Testing characteristics of the spark, ignition voltage or current
    • F02P2017/125—Measuring ionisation of combustion gas, e.g. by using ignition circuits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/24—Arrangements for measuring quantities of charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
DE19780111T 1996-01-23 1997-01-21 Meßschaltkreis zum Feststellen von Ionisation in einem Zylinder eines Verbrennungsmotors Expired - Fee Related DE19780111C2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9600271A SE505874C2 (sv) 1996-01-23 1996-01-23 Mätkrets för detektering av jonisering i förbränningsrummet i en förbränningsmotor
PCT/SE1997/000087 WO1997027400A1 (sv) 1996-01-23 1997-01-21 Mätkrets för detektering av jonisering i en förbränningsmotors cylinder

Publications (2)

Publication Number Publication Date
DE19780111T1 DE19780111T1 (de) 1998-02-26
DE19780111C2 true DE19780111C2 (de) 1999-06-24

Family

ID=20401146

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19780111T Expired - Fee Related DE19780111C2 (de) 1996-01-23 1997-01-21 Meßschaltkreis zum Feststellen von Ionisation in einem Zylinder eines Verbrennungsmotors

Country Status (4)

Country Link
US (1) US5907243A (sv)
DE (1) DE19780111C2 (sv)
SE (1) SE505874C2 (sv)
WO (1) WO1997027400A1 (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004060735B4 (de) * 2003-12-17 2009-01-02 Visteon Global Technologies, Inc. Intellectual Property Department, Van Buren Township Schaltkreis zur Ionenstrommessung in der Verbrennungskammer eines Verbrennungsmotors

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19813750A1 (de) * 1998-03-27 1999-09-30 Bayerische Motoren Werke Ag Vorrichtung zur Messung des Ionenstroms im Zylinder einer Brennkraftmaschine
JP2001248531A (ja) * 2000-03-07 2001-09-14 Daihatsu Motor Co Ltd 内燃機関の点火プラグ取付構造
US6386183B1 (en) 2000-07-20 2002-05-14 Harley-Davidson Motor Company Group, Inc. Motorcycle having system for combustion knock control
US6611145B2 (en) 2000-07-20 2003-08-26 Harley-Davidson Motor Company Group, Inc. Motorcycle having a system for combustion diagnostics
DE10208697A1 (de) * 2002-02-28 2003-09-11 Volkswagen Ag Zündendstufe
US7137385B2 (en) 2002-11-01 2006-11-21 Visteon Global Technologies, Inc. Device to provide a regulated power supply for in-cylinder ionization detection by using the ignition coli fly back energy and two-stage regulation
US6922057B2 (en) * 2002-11-01 2005-07-26 Visteon Global Technologies, Inc. Device to provide a regulated power supply for in-cylinder ionization detection by using a charge pump
US6883509B2 (en) * 2002-11-01 2005-04-26 Visteon Global Technologies, Inc. Ignition coil with integrated coil driver and ionization detection circuitry
JP3710064B2 (ja) * 2003-04-07 2005-10-26 三菱電機株式会社 内燃機関のイオン電流検出装置
US6935323B2 (en) * 2003-07-01 2005-08-30 Caterpillar Inc Low current extended duration spark ignition system
US20050098136A1 (en) * 2003-11-10 2005-05-12 Visteon Global Technologies, Inc. Architecture to integrate ionization detection electronics into and near a diesel glow plug
US6882259B1 (en) * 2004-05-05 2005-04-19 Visteon Global Technologies, Inc. Using a circuit board for ignition coil internal connections
DE102006010807B4 (de) * 2006-03-07 2015-06-25 Volkswagen Aktiengesellschaft Schaltung zum Erfassen verbrennungsrelevanter Größen
US8167262B2 (en) * 2009-01-10 2012-05-01 Ford Global Technologies, Llc Power converter mounting assemblies
US8640677B2 (en) * 2009-04-01 2014-02-04 James Gonzales Electrostatic air charging system for an internal combustion engine
US8547104B2 (en) * 2010-03-01 2013-10-01 Woodward, Inc. Self power for ignition coil with integrated ion sense circuitry
SE542389C2 (en) * 2018-09-04 2020-04-21 Sem Ab An ignition system and method controlling spark ignited combustion engines

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4648367A (en) * 1984-12-19 1987-03-10 Saab-Scania Aktiebolog Method and apparatus for detecting ion current in an internal combustion engine ignition system
DE4015191A1 (de) * 1989-05-15 1990-11-22 Mitsubishi Electric Corp Ionisationsstrom-detektoreinrichtung fuer eine brennkraftmaschine
US5271268A (en) * 1990-11-26 1993-12-21 Mitsubishi Denki Kabushiki Kaisha Ionic current sensing apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3006665A1 (de) * 1980-02-22 1981-09-03 Robert Bosch Gmbh, 7000 Stuttgart Spannungsquelle zur ionenstrommessung am verbrennungsmotor
JPH04191465A (ja) * 1990-11-26 1992-07-09 Mitsubishi Electric Corp イオン電流検出装置
KR950013542B1 (ko) * 1991-07-17 1995-11-08 미쓰비시 덴키 가부시키가이샤 내연기관 실화검출장치
JP2721604B2 (ja) * 1991-09-30 1998-03-04 株式会社日立製作所 燃焼状態診断装置
JPH05149229A (ja) * 1991-11-26 1993-06-15 Mitsubishi Electric Corp 内燃機関のイオン電流検出装置
SE503900C2 (sv) * 1995-01-18 1996-09-30 Mecel Ab Metod och system för övervakning av förbränningsmotorer genom detektering av aktuellt blandningsförhållande luft-bränsle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4648367A (en) * 1984-12-19 1987-03-10 Saab-Scania Aktiebolog Method and apparatus for detecting ion current in an internal combustion engine ignition system
DE4015191A1 (de) * 1989-05-15 1990-11-22 Mitsubishi Electric Corp Ionisationsstrom-detektoreinrichtung fuer eine brennkraftmaschine
US5271268A (en) * 1990-11-26 1993-12-21 Mitsubishi Denki Kabushiki Kaisha Ionic current sensing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004060735B4 (de) * 2003-12-17 2009-01-02 Visteon Global Technologies, Inc. Intellectual Property Department, Van Buren Township Schaltkreis zur Ionenstrommessung in der Verbrennungskammer eines Verbrennungsmotors

Also Published As

Publication number Publication date
DE19780111T1 (de) 1998-02-26
WO1997027400A1 (sv) 1997-07-31
SE9600271L (sv) 1997-07-24
SE9600271D0 (sv) 1996-01-23
SE505874C2 (sv) 1997-10-20
US5907243A (en) 1999-05-25

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8607 Notification of search results after publication
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HOERBIGER KOMPRESSORTECHNIK HOLDING GMBH, WIEN, AT

R082 Change of representative

Representative=s name: WUESTHOFF & WUESTHOFF PATENT- UND RECHTSANWAEL, DE

R081 Change of applicant/patentee

Owner name: SENFUSION AB, SE

Free format text: FORMER OWNER: HOERBIGER KOMPRESSORTECHNIK HOLDING GMBH, WIEN, AT

Effective date: 20130523

Owner name: SEM AB, SE

Free format text: FORMER OWNER: HOERBIGER KOMPRESSORTECHNIK HOLDING GMBH, WIEN, AT

Effective date: 20130523

R082 Change of representative

Representative=s name: WUESTHOFF & WUESTHOFF PATENT- UND RECHTSANWAEL, DE

Effective date: 20130523

Representative=s name: WUESTHOFF & WUESTHOFF, PATENTANWAELTE PARTG MB, DE

Effective date: 20130523

R081 Change of applicant/patentee

Owner name: SEM AB, SE

Free format text: FORMER OWNER: SENFUSION AB, KARLSTAD, SE

Effective date: 20140123

R082 Change of representative

Representative=s name: WUESTHOFF & WUESTHOFF PATENT- UND RECHTSANWAEL, DE

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Representative=s name: WUESTHOFF & WUESTHOFF, PATENTANWAELTE PARTG MB, DE

Effective date: 20140123

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee